Urea water solution evaporation and decompostion

- June 5, 2020 at 2:10 pm
  
  qm260
  Subscriber
  
  Hi,
  
  I am current simulating the urea water solution (32.5% urea and 67.5% water by weight) evaporation and decompostion in ANSYS FLUENT. I was using the species transport and wet combusting particle model to do that. However, there is no liquid species (i.e. urea liquid and water liquid) than can be seen in the postprocessing. Does all the species in the species transport model have to be gas phase? Or what could i do if i want to see how much liquid phase is left after evaporating into gas phase in the postprocessing? Thank you very much.
- June 8, 2020 at 4:38 pm
  
  Rob
  Ansys Employee
  
  Look at the multicomponent droplets and a gas mixture for air, water vapour and urea you're not quite there with the model set-up. This also assumes the droplets evaporate/decompose before hitting anything.
- June 8, 2020 at 9:19 pm
  
  qm260
  Subscriber
  
  Thank you sir, just curious,is there any tutorial or traning regarding SCR modelling and simulation in Fluent?
- June 9, 2020 at 3:28 pm
  
  Rob
  Ansys Employee
  
  I've seen examples but nothing I can share on here. Check in the Help for Fluent, and ask your supervisor to have a look on the Customer Portal (students don't have access).
- June 10, 2020 at 1:46 pm
  
  qm260
  Subscriber
  
  Alright, thank you

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